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CDUS45 KMSO 200748
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
147 AM MDT SAT OCT 20 2018


................................... 

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 19 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         65    421 PM  74    1974  54     11       71       
  MINIMUM         27    715 AM   8    1905  26      1       31       
  AVERAGE         46                        40      6       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.76 2009   0.02  -0.02     0.00    
  MONTH TO DATE    0.22                      0.52  -0.30     0.12    
  SINCE OCT 1      0.22                      0.52  -0.30     0.12    
  SINCE JAN 1     12.38                     11.40   0.98    10.65    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       19                        25     -6       14       
  MONTH TO DATE  478                       420     58      480       
  SINCE SEP 1    874                       813     61      888       
  SINCE JUL 1   1070                      1041     29      961       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                         2     -2        5       
  SINCE JAN 1     90                        81      9      129       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     3.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84           700 AM                                     
 LOWEST     16           200 PM                                     
 AVERAGE    50                                                       

..........................................................

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   53        77      1927                    
 MINIMUM TEMPERATURE (F)   26        10      1943                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 20 2018.......SUNRISE   754 AM MDT   SUNSET   635 PM MDT   
OCTOBER 21 2018.......SUNRISE   755 AM MDT   SUNSET   633 PM MDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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